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Anyone here good at maths? I need some help.
I want to scan film using my fuji xpro2, so i'm looking for extension tubes.
In the past using my nikon setup, I had a couple of extenders and old manual glass, and it was fine once I got the right combination.
Now, I can't test the fuji tubes if they work or not. Minimun focusing distance, distance to the film, all that jizz. I can't calculate this stuff.
I own the 23mm and 35mm f2 lenses. Considering the fuji is apsc, what magnification would I need to fill the frame with the negative?